HS

Hiroto Sugahara

Brother Kogyo: 249 patents #3 of 2,767Top 1%
NE Nec: 45 patents #105 of 14,502Top 1%
SC Shin-Etsu Chemical Co.: 15 patents #293 of 2,176Top 15%
JA Japan Atomic Energy Agency: 3 patents #20 of 251Top 8%
NC Nissin Chemical Industry Co.: 2 patents #21 of 83Top 30%
Overall (All Time): #1,187 of 4,157,543Top 1%
310
Patents All Time

Issued Patents All Time

Showing 251–275 of 310 patents

Patent #TitleCo-InventorsDate
7449816 Piezoelectric actuator, liquid transporting apparatus, and method for producing piezoelectric actuator and method for producing liquid transporting apparatus 2008-11-11
7441874 Insulated heat unit for ink jet printer, an ink jet printer including an insulated head unit and signal transmission board used for the ink jet printer 2008-10-28
7438395 Liquid-jetting apparatus and method for producing the same 2008-10-21
7434918 Liquid transporting apparatus and method for producing liquid transporting apparatus 2008-10-14
7427126 Liquid transport device and method for manufacturing liquid transport device 2008-09-23
7422311 Liquid transport head and liquid transport apparatus provided with the same 2008-09-09
7419254 Ink cartridges Shingo Hattori 2008-09-02
7416290 Ink cartridges Shingo Hattori 2008-08-26
7417358 Actuator, and transporting apparatus, movable apparatus and device provided with the actuator 2008-08-26
7416291 Ink cartridge packaging arrangements Shingo Hattori 2008-08-26
7416270 Ink jet head, method for producing ink jet head, and discharge direction correcting method for ink jet head 2008-08-26
7413287 Liquid discharging apparatus 2008-08-19
7387372 Liquid delivery apparatus Hiroyuki Ishikawa 2008-06-17
7380895 Droplet ejection device 2008-06-03
7380916 Liquid delivery apparatus 2008-06-03
7370946 Pump, liquid transporting apparatus provided with the same, and liquid moving apparatus 2008-05-13
7357482 Liquid droplet-ejecting apparatus, ink-jet printer, and liquid droplet-moving apparatus 2008-04-15
7358643 Piezoelectric actuator, method for manufacturing piezoelectric actuator, and liquid transporting apparatus 2008-04-15
7350905 Internal pressure-stabilizing apparatus, ink tank and ink-jet printer including the same 2008-04-01
7352591 Substrate mounted with electronic element thereon and liquid ejection head including the substrate 2008-04-01
7341333 Apparatus for ejecting droplets 2008-03-11
7317276 Liquid delivering device 2008-01-08
7290866 Liquid discharging apparatus 2007-11-06
7286354 Electronic part-mounted substrate, thermal conductive member for electronic part-mounted substrate and liquid-jetting head 2007-10-23
7266868 Method of manufacturing liquid delivery apparatus 2007-09-11